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--
-- gcsd
--
-- gcsd the generic command sequencer daemon can be used to serialize
-- commands sent over various paralell communication channels to a
-- single command output. It can be seen as a multiplexer for any
-- kind of communication between a single resource and various clients
-- which want to submit commands to it or query information from it.
-- gcsd is written in C and Lua. The goal is to provide an easy to
-- understand high level API based on Lua which can be used to
-- implement the business logic of the so formed multiplexer daemon.
--
--
-- Copyright (C) 2009-2010 Markus Grueneis <gimpf@spreadspace.org>
-- Christian Pointner <equinox@spreadspace.org>
--
-- This file is part of gcsd.
--
-- gcsd is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- any later version.
--
-- gcsd is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with gcsd. If not, see <http://www.gnu.org/licenses/>.
--
client_list = {}
client_list.clients = {}
function client_list:register(client)
log.printf(log.INFO, "adding client: " .. client.name)
table.insert(self.clients, client)
end
function client_list:unregister(client)
for i, c in ipairs(self.clients) do
if(c == client) then
log.printf(log.INFO, "removing client: " .. client.name)
client:cleanup()
table.remove(self.clients, i)
break
end
end
end
function client_list:unregister_by_module(module)
local free_list = {}
for i, c in ipairs(self.clients) do
if(c.module_instance == module) then
table.insert(free_list, 1, i)
end
end
for _, i in ipairs(free_list) do
log.printf(log.INFO, "removing client: " .. self.clients[i].name)
self.clients[i]:cleanup()
table.remove(self.clients, i)
end
end
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